#CFE54C#CFE54C

#CFE54C is a very light, vivid yellow. Relative luminance 0.698; OKLCH L 87.8% C 0.174 H 117.2°. Best body text is #000000 at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#CFE54C
RGB	rgb(207, 229, 76)
HSL	hsl(69, 75%, 60%)
HSV	hsv(69, 67%, 90%)
CMYK	cmyk(9.6%, 0%, 66.8%, 10.2%)
CIE-LAB	lab(86.91, -26.78, 68.87)
CIE-LCH	lch(86.91, 73.90, 111.25°)
OKLab	oklab(87.8% -0.0796 0.155)
OKLCH	oklch(87.8% 0.174 117.2)
XYZ	xyz(55.0571, 69.8264, 17.4135)
Luminance	0.6983 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFE54C #624CE5

analogous

#E5AE4C #CFE54C #83E54C

triadic

#CFE54C #4CCFE5 #E54CCF

tetradic

#CFE54C #4CE5AE #624CE5 #E54C83

square

#CFE54C #4CE5AE #624CE5 #E54C83

split-complementary

#CFE54C #4C83E5 #AE4CE5

monochromatic

#8C9F17 #BBD51F #CFE54C #DDED81 #ECF5B7

Accessibility & contrast

On white

1.40

#CFE54C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.97

#CFE54C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFE54C

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFE54C	#FFFFFF	#000000	##000000
##CFE54C	1.00	1.40	14.97	14.97
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.97	21.00	1.00	1.00
##000000	14.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4D935

Deuteranopia (green-blind)

#F2DB57

Tritanopia (blue-blind)

#DBD9C6

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #cfe54c;
/* rgb */ color: rgb(207, 229, 76);
/* oklch */ color: oklch(87.8% 0.174 117.2);

Tailwind

colors: {
  custom: {
    50: '#e1ed86',
    500: '#cfe54c',
    950: '#000000',
  },
}

SCSS

$custom: #cfe54c;
$custom-light: #e1ed86;
$custom-dark: #000000;

JSON

{
  "hex": "#cfe54c",
  "rgb": {
    "r": 207,
    "g": 229,
    "b": 76
  },
  "hsl": {
    "h": 68.627,
    "s": 74.634,
    "l": 59.804
  },
  "oklch": {
    "l": 0.87798,
    "c": 0.17422,
    "h": 117.2
  },
  "luminance": 0.69826
}

Semantic roles & 50–950 ramp

primary

#CFE54C

secondary

#4333A2

accent

#37F151

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#16160C

muted

#84847F

Preview Lab

Preview with #CFE54C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →